private Model(IfcStore model)
{
_model = model;
if (_model.Instances.Count == 0)
{
return;
}
// use all means of caching to get the initial structures quickly
using (var entities = model.BeginEntityCaching())
using (var cache = model.BeginInverseCaching())
{
// breakdown items
_breakdownStructure = BreakdownItem.GetBreakdownStructure(this).ToList();
// milestones
_milestones = Milestone.GetMilestones(this).ToList();
// reasons
_reasons = Reason.GetReasons(this).ToList();
// actors
_actors = Actor.GetActors(this).ToList();
// all requirements in project libraries
_requirements = RequirementsSet.GetRequirements(this).ToList();
}
}